It's a one-two punch of deadly and destructive weather. New twisters touch down less than 24 hours after tornadoes swept through Arkansas, Iowa and Oklahoma. At least 14 were killed in Arkansas, and officials fear the death toll will rise as crews dig through debris. The twisters ripped roofs off of homes, tossed cars like toys and tore down power lines. Anderson takes a look at the destruction.

Martin Savidge reports from Tupelo, Mississippi just after a twister leveled a busy section of the city and Ed Lavandera has the latest from hard hit Mayflower, Arkansas.